.layui-treetable i.folder-close {
	background: url(folder-closed.png) 0 0 no-repeat;
	background-size: cover;
	padding: 0 0 0 16px;
}

.layui-treetable i.folder {
	background: url(folder.png) 0 0 no-repeat;
	background-size: cover;
	padding: 0 0 0 16px;
}

.layui-treetable i.leaf {
	background: url(file.png) 0 0 no-repeat;
	background-size: cover;
	padding: 0 0 0 16px;
}

.layui-icon.layui-tree-leaf.leaf,
.layui-icon.layui-tree-branch.folder,
.layui-icon.layui-tree-spread,
.layui-icon.layui-tree-branch.folder-close {
	vertical-align: middle;
	margin-right: 3px;
}